<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<table border="1">
  <tr>
    <td colspan="2">1-1</td><td rowspan="2">1-2</td><td>1-3</td>
  </tr>
  <tr>
    <td>2-1</td><td>2-2</td><td>2-3</td>
  </tr>
  <tr>
    <td colspan="3">3-1</td><td>3-4</td>
  </tr>
</table>
<hr>
<table border="1">
  <tr>
    <td colspan="2">1-1</td>

    <td rowspan="2">1-3</td>
  </tr>
  <tr>
    <td rowspan="2">2-1</td>
    <td>2-2</td>

  </tr>
  <tr>
    <td colspan="2">3-2</td>
  </tr>
</table>
<hr>
<caption>购物车</caption>
<table border="1">
  <th>编号</th><th>商品名称</th><th>价格</th>
  <tr>
    <td>1</td>
    <td>可口可乐</td>
    <td>3元</td>
  </tr>
  <tr>
    <td>2</td>
    <td>国产的大汽水</td>
    <td>5元</td>
  </tr>
  <tr>
    <td>总价:</td>
    <td colspan="2">8元</td>
  </tr>
</table>
</body>
</html>